Currently unavailable
Shopping.co.uk recommended and popular offers
eBay£20.99Visit shop Shimano Deore Shift Lever SL-M5100 Left Hand 2 Speed Optislick 2 Way Release
Visit shop1 offer from £20.99
View price history by clicking the chart icon.
The Shimano Deore SL-M5100 Shift Lever is designed for mountain bikers seeking precise and reliable 2-speed front shifting with their Dyna-Sys drivetrains. Its key benefit is the crisp, light-action lever with vivid indexing, ensuring consistent performance across all 11 sprockets. A potential caveat is its specific compatibility with 11-speed MTB drivetrains, requiring users to ensure it matches their existing setup.
| Model Part Number | SL-M5100 |
|---|---|
| Brand | Shimano Deore |
No, the SL-M5100 is specifically designed for 2-speed (two chainring) front drivetrains.
This shifter is optimized for an 11-speed rear cassette. While it might function with a 10-speed cassette, it is not guaranteed and may lead to suboptimal shifting. It is not compatible with 12-speed systems.
The 2-way release allows you to push the lever with either your index finger or your thumb, providing flexibility and comfort depending on your riding style and hand position.
Yes, the SL-M5100 left shifter includes the necessary shift cable and cable housing for installation.
The left shifter (SL-M5100-L) controls the front derailleur (chainrings), and the right shifter (SL-M5100-R) controls the rear derailleur (cassette). You need the left shifter for your front setup.
It is recommended to use a front derailleur that is compatible with Shimano's Dyna-Sys 11-speed system and designed for a 2x chainring setup.
The clamp should be tightened securely to prevent slippage but not overtightened, which could damage the handlebar or the shifter clamp. Refer to Shimano's torque specifications if available, typically around 5-7 Nm.
Clean the shifter mechanism and cable entry point. Lubricate the shifter cable and housing. Check for any kinks or damage in the cable or housing.
Check and adjust the front derailleur cable tension. Ensure the limit screws are set correctly. Verify that the front derailleur is compatible with the chainrings and drivetrain.
Ensure the band-on clamp is securely tightened to the handlebar. Inspect the internal mechanism for wear; professional service may be required if significant play exists.
Setup:
Compatibility:
Care:
